{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770004008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003989","499:4990003939","468:4680000023","499:4990002574","467:4670000399","499:4990003138","499:4990002175","467:4670000457","467:4670000605","500:5000001625","477:4770001765","467:4670000865","467:4670000309","499:4990002341","467:4670002974","477:4770004011","467:4670003547","499:4990004213","499:4990004087","472:4720007700","499:4990003568","468:4680005276","468:4680002011","499:4990002082","467:4670004149"],"twin_admin_codes":[477,499,468,499,467,499,499,467,467,500,477,467,467,499,467,477,467,499,499,472,499,468,468,499,467],"twin_sims":[0.4031699313518433,0.24293532210227928,0.2404462692548602,0.23988399456296441,0.205472989597728,0.1953517529856906,0.17869788004679135,0.1762655720998861,0.1672783952138871,0.16113660310257497,0.16102983814967842,0.14638196047070207,0.12657035374666367,0.12121626308044992,0.11829945740636587,0.1146342895820427,0.11364889940853039,0.11283980088136975,0.10976176269915917,0.10887354723585287,0.10708202840744076,0.10670245988254828,0.10599973491769335,0.10542019741836652,0.0980470813115684],"twin_dists":[0.17505588809876924,0.2184796195018396,0.21927326492507737,0.21945328566809125,0.23104818694514265,0.23470684242288556,0.24102540545040216,0.24198258868154413,0.24560332249941727,0.2481590377848944,0.24820408382356648,0.25460275340007316,0.26406118121748945,0.26680778380582226,0.2683432006403843,0.27031422653087867,0.27085238933769873,0.27129696476785514,0.2730110657967926,0.27351259835166797,0.27453390742206096,0.27475199136541684,0.27515734267789554,0.2754932104276225,0.27989729785902795],"n_dims_used":44,"mean_confidence":0.9252024563876066},"coverage":{"mean_confidence":0.9252024563876066,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}